echo的第三人称单数怎么拼写？

n.回声，共鸣，（言语、作风、思想等的）重复，重复者，[无线电]回波vt.重复，效仿，随声附和，类似，发射（声音等）vi.被重复，产生回响，充满回声...

echo的复数形式为：echoes...

A total of 109 patients underwent physical examination, electrocardiogram and echo cardiography.总计109个病人做了体格检查, 心电图,超生心动图.The best main echo half parameter equipment and 7 - band graphic equalizer.最佳主混音半参量均衡及7段图示均衡.In ba...

echo的一般过去时为：echoed...

echo的现在完成时为：echoed...

echo的音标：echo的英式发音音标为：['ekəʊ]echo的美式发音音标为：['ekoʊ]...

echo的近义词/同义词有：imitate, repeat, duplicate, mirror, resemble, parrot, reverberate, quote, duplicate, repeat, reaction, reproduce, imitate。vt.echo的近义词（重复;仿效）：imitate, repeat, duplicate。echo的近义词（其他释义）：mirror, resemble, parro...

echo的现在进行时为：echoing...

Pinks and beiges were chosen to echo the colours of the ceiling.选用了粉红色和米色，以跟从天花板的颜色。Many phrases in the last two chapters echo earlier passages.最后两章中的很多说法是对前面段落的呼应。The old fable continues to echo down the centuries.这则古老的...

Epoxidation and oxidation gave the racemic C 18 - juvenile hormone.通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素.In the epoxidation, chloroform and t butanol gave the best results.在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.Recent progress on asym...

下面是典型的认识论问题: 什么是科学方法?The following are typical epistemological questions: What is scientific method?认识论是关于认识的理论.Epistemology is the theory of knowledge.哲学在传统上分为三个领域: 认识论 、 形而上学和价值理论.Traditionally, philosophy has been par...

adv.由于，就此程度而言...

n.六氧化物...

n.连接天地的彩虹桥...

她的英语语法上没错，但是里面夹杂着很多法语短语。While her English was correct, it was peppered with French phrases.他不通语法和乱用标点是出了名的。He was known for his poor grammar and punctuation.语法错误对我来说总是非常明显，而拼写错误也很显眼。Grammatical errors are always obvious ...

缓慢孢子...

上颌额点...

He is a terrific athlete and a brilliant jumper...他是个出色的运动员，弹跳力非常好。The athlete takes off from one leg from an inward twist.这名运动员向内转体一周单腿起跳。His admiration for the athlete did not extend to the point where he would follow ...

Clutching this treasure, she would go and buy some middlings to make the family porridge.攥着这张宝贝票子, 她出去弄点杂合面来,勾一锅粥给大家吃....

Carpets, Rugs, Mats and Durries, General Collectables, Wrought Iron.采购产品地毯, 毯子, 垫和棉花地毯, 牛仔裤藏的物品, 铸铁.Carpets, Rugs, Mats and Durries, Cushion Covers , Embroidery and Embroiders, Curtains.采购产品地毯, 毯子, 垫和棉花地毯,垫子掩护, 刺绣品窗帘.Pro...

That's exactly what researchers at the French firm Genset think they've come up with.这正是法国基塞(genset)公司研究人员考虑的问题,他们已实现了这一愿望.Our C, CL, CLE series of genset adopt half open structure which will reduce noise much....

recite的近义词/同义词有：recount, rehearse, repeat, tell, narrate, review, relate, deliver, rehearse, relate, state, repeat, tell, review, narrate, report, say, recount。vt.recite的近义词（背诵;叙述;重复）：recount, rehearse, repeat, tell, nar...

The dragon dance troupe , beating drums and cymbals, entered the outer compound.龙灯随着锣鼓声进来, 停在二门外的大天井里.The Dragon Dance performed by retired women teachers and workers.由退休教师和工人组成的女子舞龙队.Kelly: The dragon dance in the town ...

以为基础...